Varnitronics
OB2004AZCPA-C OB
OB

OB2004AZCPA-C

1 8mΩ SOP-8 Power Supply Controllers, Monitors

SOP-8RoHSActive

High Performance Synchronous Rectifier

Manufacturer
OB
Manufacturer part #
OB2004AZCPA-C
Store part #
C909939
Package / case
SOP-8
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

100% Authentic · 30-Day Return or Replacement · policy

1,000 in stock

#C909939

Stock & price checked 5 days ago

QuantityUnit pricePack price
5+₹39.00₹195.00
50+₹30.35₹1,517.50
150+₹26.65₹3,997.50
500+₹22.01₹11,005.00
2,500+₹19.95₹49,875.00
4,000+₹18.72₹74,880.00

5 × ₹39.00

₹195.00

excl. GST

₹230.10 incl. 18% GST

Need volume or a scheduled delivery? Request a quote
  • Dispatch in 7–10 working days
  • GST invoice with every order
  • Standard pack: 4,000 per reel

OB2004AZCPA-C

₹195.00 for 5 + GST

Specifications

MOS Breakdown Voltage
60V
Function
Multi-mode compatible control;Programmable dead-time
Switch Tube (Built-In/External)
Built-in
Quiescent Current
600uA
Number of Channels
1
RDS(on)
8mΩ
Operating Temperature
-20℃~+85℃
Operating Voltage
4.2V~5V

Packaging & compliance

RoHS
RoHS
Lifecycle
Active
Packaging
Tape & Reel (TR)
Standard pack
4,000 / Reel
Sold per
Piece
Minimum order
5 (multiples of 5)
Unit weight
0.19 g

Overview

OB2004Ax is a high performance and tightly integrated secondary side synchronous rectifier for switch mode power supply system. It combines a much lower voltage drop N-channel MOSFET to emulate the traditional diode rectifier at the secondary side of Flyback converter, which can reduce heat dissipation, increases output current capability and efficiency and simplify thermal design. It can support wide range of system output voltage 3V~12V.

Applications

  • AC/DC 3V~12V chargers/adaptors
  • Low voltage rectification circuits

Key features

  • Secondary-side synchronous rectifier for 3V~12V output system
  • Suitable for DCM, QR and CCM operation
  • Prediction algorithm for CCM
  • Internal Power MOSFET
  • Accurate secondary side MOSFET Vds sensing
  • SR turn on/off dead-time control for high efficiency and low thermal with immunity of interference
  • Adaptive off time control effectively avoid the ring impact induced by parasitic elements
  • VDD UVLO protection

Alternatives

Similar parts — check the datasheet before substituting.

OB2001WKCPA#C138808OB · SOP-8Price on requestQuote

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